http://unixeno.i2p/blog/15
Currently I think my auth failues were about 50,000 per week, so we'll see what this does.
Also, the no-authentication PC is still up if you want to access it. The IP is in the previous post.
Edit: turning off IPv4 for ssh has reduced my authentication failures by 99.66% from something like 30,000-50,000 in a week to 100 in a week.